Registered patent agent
Gang Chen
Firm
Crowell & Moring LLP
Address
455 N. Cityfront Plaza Drive
Suite 3600
Chicago, IL, 60611
US
Phone
Registered as
Registered patent agent
Other attorneys at Crowell & Moring LLP
- Jacob C BachmanUSPTO Reg. 61906 · Chicago, IL
- Yixin BaoUSPTO Reg. 800121 · Chicago, IL
- Scott W BrimUSPTO Reg. 51500 · Washington, DC
- Jun ChengUSPTO Reg. 75406 · Chicago, IL
- Isaac R ClarkUSPTO Reg. 54572 · Washington, DC
- Douglas M. CrockattUSPTO Reg. 74366 · New York, NY
- William H FrankelUSPTO Reg. 30337 · Chicago, IL
- John C FreemanUSPTO Reg. 34483 · Chicago, IL
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about Gang Chen
Is Gang Chen a registered patent attorney?
Gang Chen is a registered patent agent (USPTO Registration Number 68754). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Gang Chen located?
Gang Chen's office is in Chicago, Illinois (60611). Affiliated with Crowell & Moring LLP.
What firm does Gang Chen work at?
Gang Chen is listed as affiliated with Crowell & Moring LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Gang Chen?
Gang Chen's office phone (per the USPTO public roster) is 312-840-3263. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.